import _classCallCheck from 'babel-runtime/helpers/classCallCheck'; import _possibleConstructorReturn from 'babel-runtime/helpers/possibleConstructorReturn'; import _inherits from 'babel-runtime/helpers/inherits'; import React from 'react'; import PropTypes from 'prop-types'; var ROW = 4; var COL = 3; import classnames from 'classnames'; function goYear(direction) { var next = this.state.value.clone(); next.add(direction, 'years'); this.setState({ value: next }); } function chooseDecade(year, event) { var next = this.state.value.clone(); next.year(year); next.month(this.state.value.month()); this.props.onSelect(next); event.preventDefault(); } var DecadePanel = function (_React$Component) { _inherits(DecadePanel, _React$Component); function DecadePanel(props) { _classCallCheck(this, DecadePanel); var _this = _possibleConstructorReturn(this, _React$Component.call(this, props)); _this.state = { value: props.value || props.defaultValue }; // bind methods _this.prefixCls = props.rootPrefixCls + '-decade-panel'; _this.nextCentury = goYear.bind(_this, 100); _this.previousCentury = goYear.bind(_this, -100); return _this; } DecadePanel.prototype.render = function render() { var _this2 = this; var value = this.state.value; var _props = this.props, locale = _props.locale, renderFooter = _props.renderFooter; var currentYear = value.year(); var startYear = parseInt(currentYear / 100, 10) * 100; var preYear = startYear - 10; var endYear = startYear + 99; var decades = []; var index = 0; var prefixCls = this.prefixCls; for (var rowIndex = 0; rowIndex < ROW; rowIndex++) { decades[rowIndex] = []; for (var colIndex = 0; colIndex < COL; colIndex++) { var startDecade = preYear + index * 10; var endDecade = preYear + index * 10 + 9; decades[rowIndex][colIndex] = { startDecade: startDecade, endDecade: endDecade }; index++; } } var footer = renderFooter && renderFooter('decade'); var decadesEls = decades.map(function (row, decadeIndex) { var tds = row.map(function (decadeData) { var _classNameMap; var dStartDecade = decadeData.startDecade; var dEndDecade = decadeData.endDecade; var isLast = dStartDecade < startYear; var isNext = dEndDecade > endYear; var classNameMap = (_classNameMap = {}, _classNameMap[prefixCls + '-cell'] = 1, _classNameMap[prefixCls + '-selected-cell'] = dStartDecade <= currentYear && currentYear <= dEndDecade, _classNameMap[prefixCls + '-last-century-cell'] = isLast, _classNameMap[prefixCls + '-next-century-cell'] = isNext, _classNameMap); var content = dStartDecade + '-' + dEndDecade; var clickHandler = void 0; if (isLast) { clickHandler = _this2.previousCentury; } else if (isNext) { clickHandler = _this2.nextCentury; } else { clickHandler = chooseDecade.bind(_this2, dStartDecade); } return React.createElement( 'td', { key: dStartDecade, onClick: clickHandler, role: 'gridcell', className: classnames(classNameMap) }, React.createElement( 'a', { className: prefixCls + '-decade' }, content ) ); }); return React.createElement( 'tr', { key: decadeIndex, role: 'row' }, tds ); }); return React.createElement( 'div', { className: this.prefixCls }, React.createElement( 'div', { className: prefixCls + '-header' }, React.createElement('a', { className: prefixCls + '-prev-century-btn', role: 'button', onClick: this.previousCentury, title: locale.previousCentury }), React.createElement( 'div', { className: prefixCls + '-century' }, startYear, '-', endYear ), React.createElement('a', { className: prefixCls + '-next-century-btn', role: 'button', onClick: this.nextCentury, title: locale.nextCentury }) ), React.createElement( 'div', { className: prefixCls + '-body' }, React.createElement( 'table', { className: prefixCls + '-table', cellSpacing: '0', role: 'grid' }, React.createElement( 'tbody', { className: prefixCls + '-tbody' }, decadesEls ) ) ), footer && React.createElement( 'div', { className: prefixCls + '-footer' }, footer ) ); }; return DecadePanel; }(React.Component); export default DecadePanel; DecadePanel.propTypes = { locale: PropTypes.object, value: PropTypes.object, defaultValue: PropTypes.object, rootPrefixCls: PropTypes.string, renderFooter: PropTypes.func }; DecadePanel.defaultProps = { onSelect: function onSelect() {} };